# -*- encoding: utf-8 -*-
from django.http import Http404
from django.conf import settings

from modulo.page.views import views_switcher

class PageFallbackMiddleware(object):
    """
    If no urls.py rules took this URL, it could be a page
    """
    def process_response(self, request, response):
        if response.status_code != 404:
            return response # No need to check for a rubrique it is a specific module
        try:
            request.section   = None
            request.object_id = None
            return views_switcher(request, request.path_info)
        # Return the original response if any errors happened. Because this
        # is a middleware, we can't assume the errors will be caught elsewhere.
        except Http404:
            return response
        except:
            if settings.DEBUG:
                raise
            return response
